Šplouchá mu na maják. (Czech)
It's splashing on his lighthouse.Ikke at være den skarpeste kniv i skuffen. (Danish)
Not to be the sharpest knife in the drawer.Hij heeft een klap van de molen gehad. (Dutch)
He got a blow from the windmill.Avoir une araigneé au plafond. (French)
To have a spider on the ceiling.Ne pas avoir inventé le fil à couper le beurre. (French)
Not to have invented the wire to cut butter.Nicht alle Tassen im Schrank haben. (German)
Not to have all the cups in the cupboard.Non avere tutti i venerdì. (Italian)
To be lacking some Fridays.Jam ne visi namie. (Lithuanian)
He doesn't have everybody at home.Tem macaquinhos no sotão. (Portuguese)
He has little monkeys in the attic. Без царя в голове. (Bez tsarya v golove.) (Russian)
Not having a tsar inside his head. Lud ko struja (Serbian)
As crazy as electricityZostat na ocot (Slovak)
To be left for vinegarMás loco que un plumero (Spanish)
Crazier than a feather dusterLe falta una marea (Spanish)
He/she has a tide missing.Adamın tahtası eksik (Turkish)
Some planks are missing from his roof.Nu are toate țiglele pe casă (Romanian)
He/She doesn't have all the roof tiles on the house.The lift doesn't reach the top floor (English)

At have en pind i øret (Danish)
To have a stick in our ear (to be drunk)Avoir un chat dans la gorge (French)
To have a cat in (one's) throat

DON’T COUNT YOUR CHICKENS BEFORE THEY’RE HATCHED

Peshku në det, tigani në zjarr. (Albanian)
Fish in the sea, pan in the stove.No diguis blat fins que no sigui al sac i ben lligat (Catalan)
Don't say wheat until it's in the sack and it's well tiedNe spremaj ražanj dok je zec još u šumi (Croatian)
Do not prepare the skewer while the hare is still in the woodsMan skal ikke selge skinnet, før bjørnen er skutt (Danish)
One should not sell the fur before the bear has been shotÄlä nuolaise ennen kuin tipahtaa (Finnish)
Don't start licking it up before it drops on to the tableEn nylje karhua, ennen kuin se on kaadettu (Finnish)
I don't skin a bear before it's been felledTsitsilebs shemodgomaze itvlian (Georgian)One should count chickens in autumnDu sollst den Tag nicht vor dem Abend loben (German)
You shouldn't praise the day before the night.Mi logariazeis khoris ton xenodokho (Greek)
Don't make counts without the innkeeperNon dire gatto se non ce l'hai nel sacco (Italian)
Never say 'cat' if you have not got it in your sackNesakyk ,,op'', neperšokęs balos (Lithuanian)
Don't say hop, before jumping over the marschna neroden Petko kapa mu skroile (Macedonian)
they sewed a hat to Peter who is not born yetNie dziel skóry na niedźwiedziu (Polish)
Don't share the skin while it's still on the beartsiplyat po oseni schitayut (Russian)
one should count chicks in autumnne govori gop, poka ne pereskochish (pereprygnesh) (Russian)
Don't say hop until you jumped overNu da vrabia din mână pe cioara de pe gard (Romanian)
Do not give away the sparrow in your hand for the crow sitting on the fenceNehovar hop kým nepreskocíš (Slovak)
Don´t say hop until you jumpDereyi görmeden paçalari sivama (Turkish)
Do not roll up your trouser-legs before you see the stream.Mithena pro tou telous makarize (Greek)
Don't pronounce yourself blessed before the endNu vinde pielea ursului din pădure (Romanian)
Don't sell the skin of the bear that is still in the forestIl ne faut jamais vendre la peau de l’ours avant de l’avoir tué (French)
Never sell the fur of the bear before the bear has been killed

Så let som at klø sig i nakken (Danish)
As easy as scratching the back of your neckFacile come bere un bicchier d'acqua, facile come andare in bicicletta (Italian)
As easy as drinking a glass of water, as easy as cyclingLengva, kaip dukart du (Lithuanian)Easy as two times twoUșor ca bună ziua (Romanian)
As easy as saying helloEžu ponjatno (Russian)
Understandable to a hedgehogLahké ako facka (Slovak)
As easy as a slapEnostavno kot pasulj (Slovenian)As easy as bean stewTereyagindan kil ceker gibi (Turkish)
As if pulling a strand of hair from butter
A piece of cake (English)Bułka z masłem (Polish)
Bread roll with butterSimple comme bonjour (French)
As easy as hello

AS THICK AS THIEVES

Kao prst i nokat (Croatian)Like finger and nail
Kolos kai vraki (Greek)
Like buttocks and underwearKuin kaksi marjaa (Finnish)
Like two berriesS‘entendre comme cul et chemise (French)
To get along like one’s buttocks and shirtUni comme les doigts de la main (French)
Tied like the fingers of a handCome culo e camicia (Italian)
Like butocks and shirtSer unha e carne (Portuguese)
To be fingernail and fleshA fi prieteni la cataramă (Romanian)
To be very good friendsVodoi ne razol'yosh (Russian)
You can't separate them with waterHustý ako hmla (Slovak)
As thick as a fogSer como uña y carne (Spanish)
To be fingernail and fleshAralarindan su sizmaz (Turkish)
Not even water can pass between themКато дупе и гащи (Kato dupe i gashti). (Bulgarian)
Like buttocks and underwear

SOMETHING IS ROTTEN IN THE STATE OF DENMARK

Kauppaan on koira haudattuna. (Finnish)
There is a dog buried in the affair.Les dés sont pipés. (French)
The dice are cheated.Il y a anguille sous roche. (French)
There is an eel under the rock. Hay un gato encerrado. (Spanish)
There’s a cat shut up.
Å ha skjeletter i skapet (Norwegian)To have skeletons in the cupboard

BEGGARS CAN'T BE CHOOSERS

Faute de grives, on mange des merles. (French)
When there's lack of thrushes, one eats blackbirds.In der Not frisst der Teufel fliegen. (German)
In times of need, the devil eats flies.Calul de dar nu se caută la dinți. (Romanian)
Don't look a gift horse in the mouth.Stin anavrochia kalo kai to chalazi (Greek)
In times of drought, hale is fine